URZ
URZ - 14x51mm
Rated Breaking Test
Class
Standard(s) IEC 60 269-4 DIN EN 60269-4 VDE 0636-4 acc. to UL 248-13
Rated Voltage
[U n ]
aR
Capacity
Voltage
600V AC
500V AC
100kA
500V AC - 50A
Time-Current Characteristics
Full size graphs available upon request R.M.S. Prospective Current [A]
Cut-Off Current Characteristics
Correction Curves
1.4 1.2 1.
1000 1200 1400
1.0
L U ( V )
B K
0.4 0.6 0.8
800
400 600
300 500 700
100 300 500 700
100
B U (V ) AC
B U (V ) AC
1.0 0.8 0.6 0.4 0.2 0
0 0.2 0.4 0.6 0.8 1.0
Prospective Short Circuit Current [kA]
(Symmetrical r.m.s.)
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